Clinical trials
HER2 clinical trials
Below are recruiting her2 clinical trials, each written for real people, not researchers. We’re tracking 608 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06435429RecruitingPhase 3
Zanidatamab vs trastuzumab for HER2+ breast cancer
This study compares a new drug called zanidatamab against trastuzumab (Herceptin), both given with a chemotherapy of your doctor's choice. It is for people with HER2-positive breast cancer that has spread and who have already tried T-DXd treatment.
Phoenix, ArizonaAges 18 years+ - NCT06430437RecruitingPhase 3
Study of SHR-A1811 for first-line treatment of advanced lung cancer with HER2 mutations
This trial tests a new drug called SHR-A1811 for people with advanced or metastatic non-small cell lung cancer that has a change (mutation) in the HER2 gene. You cannot have had any previous treatment for advanced lung cancer, and the cancer must be measurable outside the brain.
Shanghai, Shanghai MunicipalityAges 18–75 - NCT06388122Recruiting
Blood test study for HR+ breast cancer treatment monitoring
This study looks at a blood test (DiviTum TKa) to see how well it measures treatment response in people with hormone receptor-positive (HR+) breast cancer that has spread. The test may help doctors know if a treatment is working.
Jacksonville, FloridaAges 18 years+ - NCT06369831RecruitingPhase 2
Imaging test for HER2 in metastatic cancer
This trial uses a special imaging scan to see if your cancer has HER2 on its surface, which could help decide if HER2-targeted treatment might work for you. It's for people with metastatic breast cancer or other solid tumors that have spread.
Innsbruck, TyrolAges 18 years+ - NCT06298084RecruitingPhase 1/Phase 2
HER3-DXd for Advanced Breast Cancer After T-DXd
This study tests a new drug called HER3-DXd (alone or combined with other medicines) for people with advanced breast cancer that has already been treated with T-DXd (Enhertu) and then got worse. The goal is to see if the new drug can shrink tumors safely.
Villejuif, FranceAges 18 years+ - NCT06253494RecruitingPhase 1/Phase 2
Combination therapy trial for advanced endometrial cancer
This trial tests a combination of three drugs (pembrolizumab, lenvatinib, and an immune booster called N-803) plus a personalized vaccine made from your own cells, all aimed at helping your immune system fight advanced or metastatic endometrial cancer that has HER2 protein on its surface.
Bethesda, MarylandAges 18–120 - NCT06253650RecruitingPhase 2
Trastuzumab Deruxtecan for HER2-positive stomach cancer with remaining cancer after surgery
This trial tests if trastuzumab deruxtecan, a targeted drug, can help people with HER2-positive stomach or gastroesophageal junction cancer who still have cancer cells detected after surgery and chemotherapy. It aims to prevent the cancer from coming back.
MilanAges 18 years+ - NCT06224673RecruitingPhase 2
Testing ARX788 for HER2-low advanced breast cancer
This trial tests a new drug, ARX788, for people with HER2-low breast cancer that has spread or cannot be removed by surgery. The goal is to see if ARX788 helps shrink or control the cancer.
San Francisco, CaliforniaAges 18 years+ - NCT06210776Recruiting
Study of T-DXd in Chinese breast cancer patients
This study looks at how well Trastuzumab Deruxtecan (T-DXd) works in Chinese women with breast cancer that has spread. It is for people whose cancer is either HER2-positive or HER2-low and who have already had some treatment.
BeijingAges 18 years+ - NCT06176261RecruitingPhase 2
Datopotamab deruxtecan for breast cancer with brain spread
This trial tests a new drug called datopotamab deruxtecan for people with HER2-negative breast cancer that has spread to the brain. It looks at how well the drug works against brain metastases.
Miami, FloridaAges 18 years+ - NCT06031584RecruitingPhase 1/Phase 2
Testing BL-M07D1 for HER2-positive or low solid tumors
This trial tests a new drug called BL-M07D1 for people with certain advanced solid tumors that have the HER2 protein (high or low amounts). The goal is to see if it can shrink or slow the growth of these cancers, especially in urinary and digestive system tumors.
Beijing, Beijing MunicipalityAges 18–75 - NCT06042569RecruitingPhase 2
Lower-dose chemo for older women with HER2-negative breast cancer
This trial tests whether a lower dose of two chemotherapy drugs (docetaxel and cyclophosphamide) works well for women 65 and older with early-stage HER2-negative breast cancer. The goal is to maintain effectiveness while reducing side effects in this group.
Duarte, CaliforniaAges 65 years+ - NCT06026657RecruitingPhase 1/Phase 2
NK cells with or without naxitamab for GD2-positive breast cancer
This trial tests a new treatment using immune cells called NK cells combined with chemotherapy (gemcitabine) and possibly naxitamab for people with a certain type of advanced breast cancer that has spread. It aims to see if this approach can help when standard treatments have stopped working.
Columbus, OhioAges 18 years+ - NCT05950945RecruitingPhase 3
Trastuzumab deruxtecan for HER2-low metastatic breast cancer
This trial tests a targeted antibody-drug medicine (trastuzumab deruxtecan, T-DXd) in people with metastatic breast cancer that is HER2-low or HER2 IHC 0. It may help by treating tumors that haven’t previously received anti-HER2 treatment in the metastatic setting.
Miami Beach, FloridaAges 18 years+ - NCT05846789RecruitingPhase 2
Tocilizumab plus chemo for metastatic breast cancer
This trial tests whether adding tocilizumab, a drug that calms the immune system, to standard chemotherapy helps control certain advanced breast cancers. It is for people with triple-negative or ER-positive, HER2-negative breast cancer that has spread or come back.
Atlanta, GeorgiaAges 18 years+ - NCT05704829RecruitingPhase 2
Trastuzumab-deruxtecan before surgery for HER2-positive early breast cancer
This trial compares giving trastuzumab-deruxtecan before surgery versus standard chemotherapy plus trastuzumab and pertuzumab. It aims to see which approach works better to shrink or control HER2-positive early breast cancer and improve outcomes.
Baden-Baden, Baden-WurttembergAges 18 years+ - NCT05671822RecruitingPhase 2
Study of targeted drugs for HER2-positive advanced stomach cancer
This Phase 2 trial tests whether SHR-A1811—given with other medicines—works safely and effectively for people with advanced stomach or gastroesophageal junction cancer that has high HER2. It may help shrink tumors or slow cancer growth, especially if previous treatment didn’t work.
Shanghai, Shanghai MunicipalityAges 18–75 - NCT05660083RecruitingPhase 2
Study of alpelisib plus iNOS inhibitor with nab-paclitaxel
This Phase 2 trial tests whether a combination of medicines can shrink and control HER2-negative metaplastic breast cancer that cannot be removed with surgery (locally advanced) or has spread (metastatic). It may help people whose cancer has specific lab/pathology features, and it also checks safety and how well the treatment works in the body.
Bethesda, MarylandAges 18 years+ - NCT05564377RecruitingPhase 2
Find targeted cancer treatments using genetic testing
This study matches people with advanced solid tumors to targeted treatment plans based on genetic testing. It also requires tumor sample testing to help doctors choose the most promising therapy for your specific tumor changes.
Birmingham, AlabamaAges Any age - NCT05576389RecruitingPhase 2
Fluzoparib plus camrelizumab before surgery for BRCA-related HER2-negative breast cancer
This study tests a combination of two drugs – fluzoparib (a PARP inhibitor) and camrelizumab (an immunotherapy) – given before surgery for early-stage or locally advanced HER2-negative breast cancer in people with an inherited BRCA mutation. The goal is to see if this treatment can shrink the tumor and improve outcomes.
Beijing, Beijing MunicipalityAges 18 years+ - NCT05582499RecruitingPhase 2
Neoadjuvant treatment study for certain breast cancers
This Phase 2 study tests a “precision platform” approach—treatment before surgery—based on specific test results from your breast tumor. It may help determine whether the treatment plan works better for people with particular breast cancer subtypes and healthy organ function.
Shanghai, Shanghai MunicipalityAges 18–70 - NCT05523947RecruitingPhase 1/Phase 2
Study drug for HER2-positive solid tumors, with dose changes
This early-stage study tests YH32367, a drug for people whose cancer is HER2-positive. It aims to find a safe dose and see whether it can shrink HER2-positive cancers that have spread or are hard to treat.
Boston, MassachusettsAges 18 years+ - NCT04965064RecruitingPhase 2
Neratinib plus capecitabine for HER2-negative breast cancer brain mets
This study tests whether neratinib plus capecitabine can slow or shrink breast cancer that has spread to the brain. It is for people whose cancer shows an “overactive HER2 signal” on a specific tumor test, even though their cancer is labeled HER2-negative.
Rochester, New YorkAges 18 years+ - NCT05524584RecruitingPhase 2
Anastrozole, fulvestrant, and abemaciclib for hormone-positive breast cancer
This trial tests whether combining three medicines can better control hormone-receptor–positive, HER2-negative metastatic breast cancer that cannot be cured with surgery or radiation. It may help shrink tumors and slow disease growth compared with standard hormone therapy approaches.
Orange, CaliforniaAges 18 years+
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Common questions
- Are there clinical trials for her2?
- Yes. Clin2 currently lists 608 recruiting her2 studies from the U.S. registry, each rewritten for real people, not researchers, so you can see what it’s testing and who it’s for.
- How do I know if I qualify for a her2 trial?
- Each study lists its eligibility criteria — rules about age, diagnosis, and prior treatments. On every Clin2 trial page we explain these in words written for real people and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Does it cost anything to join a her2 trial?
- Using Clin2 is always free. Many trials cover the cost of the study treatment and related visits; some reimburse travel. The study team explains exactly what’s covered before you decide.
Related conditions
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.